Iron Man & Hulk: Heroes United2013 Animation Action Adventure film,Directed Eric Radomski, Leo Riley AND Writer: Brandon Auman, Henry Gilroy and best Film actors and actresses in Adrian Pasdar, Fred Tatasciore, Dee Bradley Baker See full cast and crew.The Music by Justin Burnett.Distriuted by Warner Bros. Pictures in Studio by Dark Castle Entertainment,Signature Entertainment,After Dark Films,Silver Reel.Film Box of Play date by 3 December 2013.Movie Running time 71 minutes.Country by United States in Film Language by English.